Fig. 5
From: Desmoplastic small round cell tumor of the kidney: a case report
Strong EMA (a), perinuclear dot-like desmin (b) and non-specific cytoplasmic (non-nuclear) WT1 expression (c) by neoplastic cells, (d) is FISH analysis showing ESWR1 rearrangement (a Immunohistochemistry, anti-EMA Ab × 40; b Immunohistochemistry, anti-desmin Ab × 200; c Immunohistochemistry, anti-WT1 (N-terminal) Ab × 200; d Dual Color Break Apart specific locus FISH probe targeting EWSR1 gene at 22q12.2 chromosomal region; green and red signals mark the 5′ and 3′ ends of the gene respectively)